diff --git a/tests/st/data_transfer/test_tdt_data_transfer.py b/tests/st/data_transfer/test_tdt_data_transfer.py
index 18674a910b0..8b50908df74 100644
--- a/tests/st/data_transfer/test_tdt_data_transfer.py
+++ b/tests/st/data_transfer/test_tdt_data_transfer.py
@@ -126,7 +126,7 @@ def op_network_with_step_num(dataset, step_num):
     return op_network_with_epoch(net_with_dataset, step_num)
 
 
-@pytest.mark.level2
+@pytest.mark.level0
 @pytest.mark.platform_arm_ascend_training
 @pytest.mark.platform_x86_ascend_training
 @pytest.mark.env_onecard